21857761680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{263}}^1\times {\mathrm{11941}}^1$

素因数の和:12249

約数の個数: 160

約数和(自身を含む): 70367996160

約数和(自身を除く): 48510234480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 116, 120, 145, 174, 232, 240, 263, 290, 348, 435, 464, 526, 580, 696, 789, 870, 1052, 1160, 1315, 1392, 1578, 1740, 2104, 2320, 2630, 3156, 3480, 3945, 4208, 5260, 6312, 6960, 7627, 7890, 10520, 11941, 12624, 15254, 15780, 21040, 22881, 23882, 30508, 31560, 35823, 38135, 45762, 47764, 59705, 61016, 63120, 71646, 76270, 91524, 95528, 114405, 119410, 122032, 143292, 152540, 179115, 183048, 191056, 228810, 238820, 286584, 305080, 346289, 358230, 366096, 457620, 477640, 573168, 610160, 692578, 716460, 915240, 955280, 1038867, 1385156, 1432920, 1731445, 1830480, 2077734, 2770312, 2865840, 3140483, 3462890, 4155468, 5194335, 5540624, 6280966, 6925780, 8310936, 9421449, 10388670, 12561932, 13851560, 15702415, 16621872, 18842898, 20777340, 25123864, 27703120, 31404830, 37685796, 41554680, 47107245, 50247728, 62809660, 75371592, 83109360, 91074007, 94214490, 125619320, 150743184, 182148014, 188428980, 251238640, 273222021, 364296028, 376857960, 455370035, 546444042, 728592056, 753715920, 910740070, 1092888084, 1366110105, 1457184112, 1821480140, 2185776168, 2732220210, 3642960280, 4371552336, 5464440420, 7285920560, 10928880840, 21857761680]

約数ペア:

[(1, 21857761680), (2, 10928880840), (3, 7285920560), (4, 5464440420), (5, 4371552336), (6, 3642960280), (8, 2732220210), (10, 2185776168), (12, 1821480140), (15, 1457184112), (16, 1366110105), (20, 1092888084), (24, 910740070), (29, 753715920), (30, 728592056), (40, 546444042), (48, 455370035), (58, 376857960), (60, 364296028), (80, 273222021), (87, 251238640), (116, 188428980), (120, 182148014), (145, 150743184), (174, 125619320), (232, 94214490), (240, 91074007), (263, 83109360), (290, 75371592), (348, 62809660), (435, 50247728), (464, 47107245), (526, 41554680), (580, 37685796), (696, 31404830), (789, 27703120), (870, 25123864), (1052, 20777340), (1160, 18842898), (1315, 16621872), (1392, 15702415), (1578, 13851560), (1740, 12561932), (2104, 10388670), (2320, 9421449), (2630, 8310936), (3156, 6925780), (3480, 6280966), (3945, 5540624), (4208, 5194335), (5260, 4155468), (6312, 3462890), (6960, 3140483), (7627, 2865840), (7890, 2770312), (10520, 2077734), (11941, 1830480), (12624, 1731445), (15254, 1432920), (15780, 1385156), (21040, 1038867), (22881, 955280), (23882, 915240), (30508, 716460), (31560, 692578), (35823, 610160), (38135, 573168), (45762, 477640), (47764, 457620), (59705, 366096), (61016, 358230), (63120, 346289), (71646, 305080), (76270, 286584), (91524, 238820), (95528, 228810), (114405, 191056), (119410, 183048), (122032, 179115), (143292, 152540)]